The invention provides an aromatic insect-preventing vermifuge used for preventing cloth injurious insects andor flying injurious insects. The aromatic insect-preventing vermifuge is a liquid-type aromatic insect-preventing vermifuge taking perfume element as the effective element. The aromatic insect-preventing vermifuge has good safety and has small volume. Even a container tilts down, the liquid of aromatic insect-preventing vermifuge does not leak. At the same time, the aromatic insect-preventing vermifuge can diffuse to space at an appropriate speed. The space preventing effect appears quickly and can last long. The aromatic insect-preventing vermifuge is characterized in that the perfume having insect-preventing and insect-expelling capacity and liquid perfume of diffusion-assisting agent containing at least one diol alcohol ether are diffused through a liquid perfume permeating film.
